公开(公告)号：US20240251271A1

公开(公告)日：2024-07-25

申请号：US18394270

申请日：2023-12-22

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Dawei ZHANG ,  Wei ZENG ,  Hong HE ,  Oghenekome OTERI ,  Chunxuan YE ,  Ankit BHAMRI ,  Manasa RAGHAVAN ,  Seyed Ali Akbar FAKOORIAN

IPC: H04W24/10 ,  H04B17/318

CPC classification number: H04W24/10 ,  H04B17/328

Abstract: Some aspects relate to apparatuses and methods for a wireless system implementing mechanisms to transmit a measurement report using physical layer (L1) carrying a sounding reference signal (SRS) reference signal received power (SRS-RSRP) measurement to provide an indication of cross link interference (CLI) between a first user equipment (UE) and a second UE. The first UE can determine a channel state information (CSI) configuration received from the base station; and configure, based on the CSI configuration, a channel measurement resource (CMR) to include a SRS received from the second UE. The first UE can measure the SRS to obtain a SRS-RSRP measurement, generate a measurement report having the SRS-RSRP measurement, and transmit the measurement report to the base station using L1.

公开(公告)号：US20240205943A1

公开(公告)日：2024-06-20

申请号：US17906116

申请日：2021-09-24

Applicant: Apple Inc.

Inventor： Chunxuan YE ,  Chunhai YAO ,  Dawei ZHANG ,  Haitong SUN ,  Hong HE ,  Huaning NIU ,  Seyed Ali Akbar FAKOORIAN ,  Sigen YE ,  Wei ZENG ,  Weidong YANG

IPC: H04W72/40 ,  H04W72/02 ,  H04W72/542 ,  H04W72/563

CPC classification number: H04W72/40 ,  H04W72/02 ,  H04W72/542 ,  H04W72/563

Abstract: Embodiments of the present disclosure relate to sidelink transmission coordination. According to embodiments of the present disclosure, a processor of a user equipment (UE) configured to perform operations comprising: receiving, via a transceiver of the UE and from a second UE, coordination information concerning a transmission from the UE. The coordination information indicates a resource set preferred for the UE to perform resource selection. The operations further comprise determining at least one target resource for the transmission based on the resource set and at least one of the following: measured power of a signal associated with a resource in the resource set, reception time of the coordination information, and a reception scheduled for the UE on a resource in the resource set.

公开(公告)号：US20240195482A1

公开(公告)日：2024-06-13

申请号：US17756841

申请日：2021-06-07

Applicant: Apple Inc.

Inventor： Yushu ZHANG ,  Dawei ZHANG ,  Haitong SUN ,  Huaning NIU ,  Oghenekome OTERI ,  Seyed Ali Akbar FAKOORIAN ,  Sigen YE ,  Wei ZENG ,  Weidong YANG

IPC: H04B7/06 ,  H04W24/10

CPC classification number: H04B7/06952 ,  H04W24/10

Abstract: A user equipment (UE) is configured to select a beam. The UE receives, from a base station of a wireless network, a beam pattern configuration, reports, to the base station, a subset of beams on which measurements will be performed, performs measurements on the subset of beams, updates a beam search space (BSS) based on the measurements, reports the updated BSS to the base station and selects a beam from the updated BSS to switch to.

公开(公告)号：US20240188077A1

公开(公告)日：2024-06-06

申请号：US17759669

申请日：2021-08-05

Applicant: Apple Inc.

Inventor： Chunxuan YE ,  Chunhai YAO ,  Dawei ZHANG ,  Haitong SUN ,  Hong HE ,  Oghenekome OTERI ,  Seyed Ali Akbar FAKOORIAN ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04W72/1273 ,  H04L1/1812 ,  H04W72/0446 ,  H04W72/11 ,  H04W72/232

CPC classification number: H04W72/1273 ,  H04L1/1812 ,  H04W72/0446 ,  H04W72/11 ,  H04W72/232

Abstract: A user equipment (UE) is configured to receive from a base station a semi-persistent scheduling (SPS) configuration for physical downlink shared channel (PDSCH) transmissions wherein multiple PDSCHs are transmitted within a single period of the SPS, the SPS configuration including a parameter for a number of hybrid automatic repeat request (HARQ) processes associated with the SPS configuration, receive from the base station a downlink control information (DCI) transmission for activating the SPS configuration, the DCI including a HARQ process ID for one of the PDSCH transmissions in the SPS configuration, wherein the UE determines a maximum number of PDSCH transmissions allowed within the single period based on the parameter for the number of HARQ processes associated with the SPS configuration, validate the DCI to determine time domain resources to use for the PDSCH transmission and receive from the base station the multiple PDSCH transmissions within the single SPS period.

公开(公告)号：US20240155633A1

公开(公告)日：2024-05-09

申请号：US18476950

申请日：2023-09-28

Applicant: Apple Inc.

Inventor： Ankit BHAMRI ,  Sigen YE ,  Wei ZENG ,  Chunxuan YE ,  Dawei ZHANG ,  Haitong SUN ,  Hong HE ,  Huaning NIU ,  Seyed Ali Akbar FAKOORIAN

IPC: H04W72/23 ,  H04W72/1263

CPC classification number: H04W72/23 ,  H04W72/1263

Abstract: A user equipment (UE) is configured to receive downlink control information (DCI), the DCI comprising a single time domain resource allocation (TDRA) field configured to indicate time domain resource allocations for multiple cells and determine time domain resource allocations for each cell scheduled by the DCI based on a mapping indicated by the single TDRA field in the DCI to one or more TDRA tables.

公开(公告)号：US20240155525A1

公开(公告)日：2024-05-09

申请号：US18225995

申请日：2023-07-25

Applicant: Apple Inc.

Inventor： Seyed Ali Akbar FAKOORIAN ,  Haitong SUN ,  Hong HE ,  Wei ZENG ,  Chunxuan YE ,  Dawei ZHANG

IPC: H04W56/00 ,  H04L5/14

CPC classification number: H04W56/0045 ,  H04L5/1469

Abstract: Systems, methods, and apparatuses disclosed herein can mitigate interference in a wireless network. These systems, methods, and apparatuses can determine a mode of operation of a base station (BS) within the wireless network. These systems, methods, and apparatuses can select a first time advance (TA) when the BS is operating in a static time division duplex (TDD) mode of operation or a second TA when the BS is operating in a sub-band full duplex (SBFD) mode of operation or a dynamic TDD mode of operation. These systems, methods, and apparatuses can advance signals on an uplink (UL) by the first TA to cause the signals on the UL to be time aligned with other signals from other UEs on the UL at the BS to mitigate inter carrier interference (ICI) at the BS. Otherwise, these systems, methods, and apparatuses can advance the signals on the UL by the second TA to cause the signals on the UL to be time aligned with signals from the BS on the DL at a victim UE within the wireless network to mitigate cross link interference (CLI) at the victim UE.

公开(公告)号：US20240146424A1

公开(公告)日：2024-05-02

申请号：US18225999

申请日：2023-07-25

Applicant: Apple Inc.

Inventor： Seyed Ali Akbar FAKOORIAN ,  Wei ZENG ,  Hong HE ,  Xiang CHEN ,  Ankit BHAMRI ,  Chunhai YAO ,  Oghenekome OTERI

IPC: H04B17/336 ,  H04B17/318 ,  H04W72/1273 ,  H04W72/232

CPC classification number: H04B17/336 ,  H04B17/328 ,  H04W72/1273 ,  H04W72/232 ,  H04L1/1822

Abstract: Systems, methods, and apparatuses disclosed herein can generate and report a cross link interference (CLI) report. These systems, methods, and apparatuses can receive a CLI report configuration that outlines requirements for the CLI report, where the CLI report configuration is received on Layer 1 signaling, for example, Downlink Control Information (DCI) on a Physical Downlink Control Channel (PDCCH) or Layer 2 signaling, for example, downlink (DL) Media Access Control-Control Element (MAC-CE) on Physical Downlink Shared Channel (PDSCH). The CLI report configuration can identify the one or more CLI measurement resources to be measured and reported; one or more CLI measurements to be performed on the one or more CLI measurement resources; one or more CLI measurement occasions to measure the one or more CLI measurement resources; and one or more resources, to be used to report the CLI report. These systems, methods, and apparatuses can generate the CLI report as outlined in the CLI report configuration. Thereafter, these methods, and apparatuses can report the CLI report on Layer 1 signaling, for example, Uplink Control Information (UCI) on a Physical Uplink Control Channel (PUCCH) or Layer 2 signaling, for example, uplink (UL) Media Access Control-Control Element (MAC-CE) on Physical Uplink Shared Channel (PUSCH).

公开(公告)号：US20240106690A1

公开(公告)日：2024-03-28

申请号：US17934632

申请日：2022-09-23

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Dawei ZHANG ,  Hong HE ,  Jie CUI ,  Seyed Ali Akbar FAKOORIAN ,  Sigen YE ,  Wei ZENG

IPC: H04L27/26 ,  H04W72/12 ,  H04W72/14

CPC classification number: H04L27/2613 ,  H04L27/2605 ,  H04W72/1289 ,  H04W72/14

Abstract: A user equipment (UE) is configured to receive a sounding reference signal (SRS) configuration from a network, wherein the SRS configuration comprises a 6 port SRS configuration. The UE is also configured to transmit, from each of the 6 ports, SRS on one or more SRS resources corresponding to the SRS configuration.

公开(公告)号：US20240090015A1

公开(公告)日：2024-03-14

申请号：US17926853

申请日：2021-11-24

Applicant: Apple Inc.

Inventor： Chunxuan YE ,  Dawei ZHANG ,  Haitong SUN ,  Hong HE ,  Huaning NIU ,  Oghenekome OTERI ,  Seyed Ali Akbar FAKOORIAN ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04W72/566 ,  H04L5/16 ,  H04W72/1263

CPC classification number: H04W72/566 ,  H04L5/16 ,  H04W72/1263

Abstract: Disclosed are methods, systems, and computer-readable medium to perform operations including: determining a scheduling conflict between an uplink transmission and a downlink reception; determining a type of the scheduling conflict; and applying, based on in part on the type of the scheduling conflict, a prioritization rule that prioritizes at least a portion of the uplink transmission or the downlink reception in order to mitigate the scheduling conflict.

公开(公告)号：US20240064762A1

公开(公告)日：2024-02-22

申请号：US17754542

申请日：2021-04-06

Applicant: Apple Inc.

Inventor： Haitong SUN ,  Chunxuan YE ,  Dawei ZHANG ,  Hong HE ,  Huaning NIU ,  Oghenekome OTERI ,  Seyed Ali Akbar FAKOORIAN ,  Wei ZENG ,  Weidong YANG ,  Yushu ZHANG

IPC: H04W72/232 ,  H04W72/12 ,  H04L1/00

CPC classification number: H04W72/232 ,  H04W72/12 ,  H04L1/0038

Abstract: A user equipment (UE) is connected to a special cell (SpCell) that is configured to schedule the SpCell and a secondary cell (SCell) that is configured to schedule the SpCell. The UE determines a number of blind decodes (BDs) and a number of control channel elements (CCEs) that may be configured for the SpCell and monitors a physical downlink control channel (PDCCH) for downlink control information (DCI) scheduling the SpCell that is transmitted by the SpCell and DCI scheduling the SpCell that is transmitted by the SCell.